12214202431 has 8 divisors (see below), whose sum is σ = 12334271040. Its totient is φ = 12094344192.

The previous prime is 12214202401. The next prime is 12214202453. The reversal of 12214202431 is 13420241221.

12214202431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12214202431 - 2¹⁹ = 12213678143 is a prime.

It is a super-2 number, since 2×12214202431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214202401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65391 + ... + 169423.

It is an arithmetic number, because the mean of its divisors is an integer number (1541783880).

Almost surely, 2^12214202431 is an apocalyptic number.

12214202431 is a deficient number, since it is larger than the sum of its proper divisors (120068609).

12214202431 is a wasteful number, since it uses less digits than its factorization.

12214202431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105185.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12214202431 its reverse (13420241221), we get a palindrome (25634443652).

The spelling of 12214202431 in words is "twelve billion, two hundred fourteen million, two hundred two thousand, four hundred thirty-one".